.
Product Name | Bio-n-Heptyl acrylate |
Cas Number | 2499-59-4 |
Formula | C10H18O2 |
Molar Mass | 170.25 |
Boiling Point | 217-219 °C |
Density | 0.877 g/cm³ |
Refractive Index | 1.432 |
Flash Point | 89 °C |
Autoignition Temperature | 295 °C |
Appearance | Colorless liquid |
Solubility | Insoluble in water |
Vapor Pressure | 0.02 mmHg at 25 °C |
Viscosity | 3.13 mPa.s at 20 °C |
Melting Point | -65 °C |
What is the application of Bio-n-Heptyl acrylate?
Bio - n - Heptyl acrylate is a specialized acrylate monomer with several applications.Bio - n – Heptyl acrylate, a specialized acrylate with multiple applications.
One of its significant applications lies in the field of coatings.Coatings are one of its most important applications. In the production of high - performance coatings, this compound can be incorporated to enhance certain properties.This compound can be used to enhance certain properties in high-performance coatings. It can improve the adhesion of the coating to various substrates.It can enhance the adhesion between the coating and various substrates. For example, when applied on metal surfaces, it forms a strong bond, which is crucial for protecting the metal from corrosion.When applied to metal surfaces, for example, it forms a strong adhesion, which is vital in protecting the metal against corrosion. The heptyl side - chain in bio - n - heptyl acrylate provides a certain degree of flexibility to the coating film.The heptyl chain in bio-n-heptyl-acrylate gives the coating film a certain amount of flexibility. This flexibility helps the coating to withstand mechanical stress such as bending or stretching without cracking.This flexibility allows the coating to withstand mechanical stresses such as bending and stretching without cracking. It also contributes to the coating's ability to resist abrasion.This flexibility also helps the coating resist abrasion. The presence of the acrylate group allows for polymerization, enabling the formation of a durable and continuous film.The presence of acrylate allows for polymerization. This results in a durable, continuous film.
In the area of adhesives, bio - n - heptyl acrylate can play an important role.Bio - n- heptyl-acrylate can be used in the production of adhesives. It can be used as a monomer in the synthesis of pressure - sensitive adhesives.It can be used in the synthesis pressure-sensitive adhesives. The unique structure of this monomer helps in achieving the right balance of tack, peel strength, and shear strength.This monomer's unique structure helps to achieve the right balance between tack, shear strength, and peel strength. The long heptyl chain can contribute to the wetting of the substrate, ensuring good contact and adhesion.The long heptyl chains can help to wet the substrate and ensure good contact and adhesion. In addition, when used in combination with other monomers, it can modify the adhesive's properties to suit different application requirements.It can also be combined with other monomers to modify the adhesive properties for different applications. For instance, in the packaging industry, adhesives containing bio - n - heptyl acrylate can be used to bond different types of packaging materials, providing reliable and long - lasting adhesion.In the packaging industry, for example, adhesives that contain bio -n -heptyl-acrylate can be applied to bond different types packaging materials. They provide reliable and long-lasting adhesion.
Bio - n - heptyl acrylate can also find use in the synthesis of polymers for the textile industry.The textile industry can also use bio - n- heptyl-acrylate to synthesize polymers. It can be copolymerized with other monomers to create polymers that can be used for textile finishing.It can be copolymerized to create polymers for textile finishing. These polymers can impart properties such as water - repellency, soil - resistance, and wrinkle - resistance to fabrics.These polymers can impart to fabrics properties such as water repellency, soil resistance, and wrinkle resistance. The long heptyl chain can act as a hydrophobic moiety, reducing the fabric's affinity for water.The long heptyl chains can act as hydrophobic moiety to reduce the fabric's affinity towards water. At the same time, the acrylate functionality allows for cross - linking during the finishing process, enhancing the durability of the applied treatment.The acrylate functionality also allows for cross-linking during the finishing process to enhance the durability of the treatment.
Furthermore, in some specialized applications in the medical field, bio - n - heptyl acrylate might be considered.Bio - n- heptyl-acrylate may also be used in certain medical applications. Although it needs to meet strict biocompatibility requirements, if properly modified and tested, it could potentially be used in the synthesis of certain biomedical polymers.It must meet strict biocompatibility standards, but if it is properly modified and tested it could be used to synthesize certain biomedical materials. For example, in tissue engineering scaffolds, polymers containing this monomer could be designed to have specific mechanical and degradation properties to support cell growth and tissue regeneration.Polymers containing the monomer can be designed with specific mechanical and degradation characteristics to support cell growth and tissues regeneration. However, extensive research and testing are necessary to ensure its safety and effectiveness in such applications.To ensure its safety and efficacy in such applications, however, extensive testing and research is required.
What are the properties of Bio-n-Heptyl acrylate?
Bio - n - Heptyl acrylate is a type of acrylate ester.Bio - n – Heptyl acrylate, also known as acrylate ester, is a type. Here are some of its properties.Here are some of the properties.
Physical properties: In terms of appearance, it is likely to be a colorless to slightly yellowish liquid under normal conditions.Physical properties: Under normal conditions, the liquid will appear colorless or slightly yellowish. It has a characteristic odor, typical of many acrylate - based compounds.It has an odor that is typical of many acrylate-based compounds. Its boiling point is determined by the molecular structure and intermolecular forces.The molecular structure of the compound and intermolecular interactions determine its boiling point. With a relatively long heptyl side - chain, it generally has a higher boiling point compared to some shorter - chain acrylate esters.It has a higher melting point than some acrylate esters with shorter heptyl chains. This is because the longer carbon - chain increases the van der Waals forces between molecules, requiring more energy to break these forces and convert the liquid to vapor.The longer carbon - chains increase the van der Waals force between molecules. This requires more energy to break the forces and convert the liquid into vapor.
The density of Bio - n - Heptyl acrylate is another important physical property.Another important physical property is the density of Bio-n-Heptyl-acrylate. It is usually less dense than water, which means it will float on the surface of water if the two are mixed.It is less dense than water and will therefore float if mixed with water. Its viscosity is also influenced by the length of the heptyl group.The length of the heptyl groups can also influence its viscosity. The long - chain structure can cause the liquid to have a relatively higher viscosity compared to acrylate esters with shorter alkyl chains.The long-chain structure can cause a liquid to be viscous compared to acrylate ester with shorter alkyl chain. This affects its flow characteristics, for example, in applications where it needs to be pumped or spread evenly.This can affect its flow characteristics in applications such as when it is needed to be pumped out or spread evenly.
Chemical properties: Bio - n - Heptyl acrylate contains a reactive carbon - carbon double bond in the acrylate group.Chemical properties: Bio n heptyl acrylate has a reactive double carbon-carbon bond in the acrylate groups. This double bond makes it highly reactive towards addition reactions.This double bond makes the compound highly reactive to addition reactions. It can participate in polymerization reactions, either alone (homopolymerization) or with other monomers (copolymerization).It can participate in polymerizations, either alone (homopolymerization), or with other monomers. Through polymerization, it can form polymers with a wide range of properties depending on the reaction conditions and the presence of other monomers.It can polymerize to form polymers that have a variety of properties, depending on the reaction conditions or the presence of monomers. For instance, in the presence of a suitable initiator, it can form a homopolymer with good film - forming properties.In the presence of an initiator, for example, it can form homopolymers with good film-forming properties. These polymers can be used in coatings, adhesives, and other applications.These polymers are used in coatings and adhesives.
The ester group in Bio - n - Heptyl acrylate is also reactive.The ester group of Bio - n – Heptyl acrylate can also be reactive. It can undergo hydrolysis reactions in the presence of water and an appropriate catalyst, such as an acid or a base.It can undergo hydrolysis reactions when water is present and a suitable catalyst such as an acid, base or other acidic compound. Hydrolysis can break the ester bond, resulting in the formation of n - heptanol and acrylic acid or its salts.Hydrolysis can break an ester bond resulting in the formation n-heptanol, acrylic acid or its salts. This chemical reactivity needs to be considered in storage and handling conditions to prevent unwanted degradation of the compound.It is important to consider the chemical reactivity of the compound when storing and handling it to avoid unwanted degradation. Additionally, it can react with amines, alcohols, and other nucleophilic compounds in ester - exchange or other substitution - type reactions, which can be exploited in the synthesis of more complex organic compounds.It can also react with amines and alcohols in ester-exchange or other substitution-type reactions. This can be used to synthesize more complex organic molecules.
How is Bio-n-Heptyl acrylate synthesized?
Bio - n - Heptyl acrylate can be synthesized through several steps.Bio - n – Heptyl acrylate is synthesized in several steps. Here is a common synthetic route:Here is a common route for synthesis:
Starting Materials Preparation
The synthesis often begins with obtaining the appropriate starting materials.The synthesis begins by obtaining the right starting materials. For the synthesis of bio - n - heptyl acrylate, acrylic acid and a bio - derived heptanol are key components.Acrylic acid and a bio-derived heptanol play a key role in the synthesis of Bio - N - Heptyl Acrylate. The acrylic acid can be sourced from chemical suppliers or produced through various chemical processes.Acrylic acid can be obtained from chemical suppliers or made through different chemical processes. The heptanol, if aiming for a bio - based synthesis, can be obtained from renewable feedstocks.If you are aiming to produce heptanol using renewable feedstocks, then it is possible to obtain the heptanol. For example, it may be produced via fermentation processes from sugars or other biomass - derived carbohydrates.It can be produced, for example, via fermentation processes using sugars or other carbohydrates derived from biomass. Microorganisms can be engineered to produce heptanol with high selectivity and yield.Microorganisms that produce heptanol can be engineered for high selectivity and yield.
Esterification Reaction
The core step in the synthesis of bio - n - heptyl acrylate is the esterification reaction between acrylic acid and heptanol.The esterification of acrylic acid with heptanol is the core step in the biosynthesis of bio-n-heptyl-acrylate. This reaction is typically catalyzed by an acid catalyst.This reaction is usually catalyzed with an acid catalyst. Sulfuric acid is a commonly used homogeneous catalyst for this esterification.Sulfuric is a common homogeneous acid catalyst used for esterification. However, solid - acid catalysts such as ion - exchange resins can also be employed.Solid - acid catalysers such as ion-exchange resins can be used. The use of solid - acid catalysts offers advantages like easier separation from the reaction mixture and reusability.Solid - acid catalysers have advantages such as easier separation from reaction mixtures and reusability.
The reaction is carried out in a suitable reaction vessel.The reaction takes place in a reaction vessel. The reactants, acrylic acid and heptanol, are mixed in a specific molar ratio, usually with an excess of one reactant to drive the reaction towards the formation of the ester.The reactants acrylic acid and heptanol are mixed at a specific molar proportion, usually with a surplus of one reactant, to drive the reaction toward the formation of ester. The reaction is exothermic, and careful temperature control is required.The reaction is exothermic and temperature control is necessary. The reaction temperature is typically in the range of 80 - 120 degC.The reaction temperature ranges between 80 and 120 degC. At this temperature range, the reaction rate is favorable, and side - reactions such as polymerization of acrylic acid can be minimized.This temperature range is conducive to a favorable reaction rate and can minimize side-reactions such as polymerization.
During the reaction, water is produced as a by - product.Water is produced during the reaction as a by-product. To shift the equilibrium towards the formation of the ester, water needs to be removed continuously.Water must be continuously removed to shift the equilibrium in favor of ester formation. This can be achieved by using azeotropic distillation.Azeotropic distillation can be used to achieve this. A solvent such as toluene or xylene can be added to the reaction mixture.Toluene, xylene or other solvents can be added to a reaction mixture. These solvents form an azeotrope with water, and the water - solvent mixture can be distilled out of the reaction system.These solvents form azeotropes with water and can be distilled from the reaction system.
Purification
After the esterification reaction is complete, the reaction mixture contains the desired bio - n - heptyl acrylate, unreacted starting materials, catalyst, and by - products.After the esterification is complete, the reaction mix contains the desired bio-n-heptyl-acrylate, unreacted materials, catalyst and by-products. Purification is essential to obtain a high - purity product.Purification is necessary to achieve a high-purity product. First, the catalyst can be removed.The catalyst must first be removed. If a homogeneous catalyst like sulfuric acid was used, it can be neutralized with a base such as sodium carbonate.If a homogeneous catalyst like sulfuric acid is used, it can neutralized by a base, such as sodium carbonate. The resulting salts can be removed by filtration.Filtration can be used to remove the salts.
The mixture is then subjected to distillation.The mixture is then distilled. Bio - n - heptyl acrylate has a specific boiling point, and by carefully controlling the distillation conditions, it can be separated from unreacted heptanol, acrylic acid, and other impurities.By carefully controlling the conditions of distillation, it is possible to separate unreacted heptanol and acrylic acid from bio - n- heptyl-acrylate. Fractional distillation is often used to achieve a high - purity separation.To achieve high purity separation, fractional distillation is commonly used. Another purification method could be extraction, where the reaction mixture is extracted with an appropriate solvent to separate the components based on their solubility differences.A second purification method is extraction, in which the reaction mixtures are extracted with a suitable solvent to separate components based on the differences in their solubility. After these purification steps, high - purity bio - n - heptyl acrylate can be obtained for various applications such as in the production of polymers, coatings, and adhesives.After these purifications, bio -n -heptyl-acrylate of high purity can be obtained. It is used in various applications, such as the production and coatings.
What are the safety precautions when handling Bio-n-Heptyl acrylate?
Bio - n - Heptyl acrylate is a chemical compound, and when handling it, several safety precautions should be taken.Bio - n – Heptyl acrylate, a chemical compound, should be handled with caution.
Firstly, personal protective equipment (PPE) is essential.Personal protective equipment (PPE), is first and foremost, essential. Wear appropriate chemical - resistant gloves.Wear gloves that are resistant to chemicals. Nitrile or neoprene gloves are often good choices as they can resist the penetration of the chemical.These gloves can resist chemical penetration. This protects the hands from direct contact, which could lead to skin irritation, burns, or absorption of the substance into the body.This will protect the hands from direct chemical contact that could cause skin irritation, burns or absorption into the body. Additionally, wear safety goggles or a face shield.Wear safety goggles, or a face shield. These prevent any splashes of Bio - n - Heptyl acrylate from getting into the eyes, as eye contact can cause severe irritation, corneal damage, and potential loss of vision.They prevent splashes of Bio-n-Heptyl-acrylate from getting in the eyes. Contact with the eye can cause severe irritation and corneal damage. It may even result in loss of vision. A lab coat or other protective clothing should be worn to safeguard the body from spills and splashes.Wearing a lab coat or other protective clothing will protect the body from splashes and spills.
Secondly, ensure proper ventilation. Work in a well - ventilated area, preferably under a fume hood.Work in an area that is well-ventilated, preferably under the fume hood. Bio - n - Heptyl acrylate may emit vapors that can be harmful if inhaled.Inhalation of vapors from Bio - n – Heptyl acrylate can be harmful. Inhalation can cause respiratory tract irritation, coughing, shortness of breath, and in severe cases, it may affect the central nervous system.Inhalation of the vapors can cause irritation to the respiratory tract, coughing and shortness breath. In severe cases, they may even affect the central nervous systems. The fume hood effectively captures and exhausts these vapors, reducing the risk of inhalation exposure.The fume hood captures and exhausts the vapors effectively, reducing inhalation risk.
Thirdly, be cautious during storage.Thirdly, take care when storing. Store Bio - n - Heptyl acrylate in a cool, dry place away from heat sources and open flames.Store Bio - n - Heptyl acrylate away from heat sources or open flames in a cool and dry place. It is flammable, so any source of ignition could lead to a fire or explosion.It is flammable and any source of ignition can cause a fire or an explosion. Keep it in a container that is tightly sealed to prevent leakage and vapor release.Store it in a tightly sealed container to prevent leakage or vapor release. Also, store it separately from incompatible substances.Store it away from other substances. For example, it may react with strong oxidizing agents, bases, or acids, which could result in dangerous chemical reactions.It may react with strong acids, bases or oxidizing agents. This could lead to dangerous chemical reactions.
Fourthly, in case of spills, have a proper spill response plan.Fourthly, if there is a spill, you should have a plan for dealing with it. If a spill occurs, immediately evacuate the non - essential personnel from the area.If a spill happens, evacuate all non-essential personnel from the area immediately. Use appropriate absorbent materials, such as sand or vermiculite, to contain and clean up the spill.Use absorbent materials such as sand, vermiculite or a similar material to contain the spill and clean it up. Avoid using materials that could react with Bio - n - Heptyl acrylate.Avoid materials that may react with Bio – n – Heptyl acrylate. Dispose of the contaminated absorbent in accordance with local environmental regulations.Dispose the contaminated absorbent according to local environmental regulations.
Finally, be aware of first - aid measures.Be aware of the first-aid measures. In case of skin contact, immediately remove contaminated clothing and wash the affected area with plenty of soap and water for at least 15 minutes.In the event of skin contact, remove all contaminated clothing immediately and wash the affected area thoroughly with soap and water. Seek medical attention if irritation persists. For eye contact, flush the eyes with copious amounts of water for at least 15 minutes and then consult a doctor.If you have eye contact, flush your eyes with water for 15 minutes. Then consult a physician. If inhaled, move the affected person to fresh air immediately.If inhaled immediately move the person to fresh air. If breathing is difficult, provide artificial respiration and call for emergency medical help.If breathing is difficult, call emergency medical help and provide artificial respiration.
What are the storage requirements for Bio-n-Heptyl acrylate?
Bio - n - Heptyl acrylate is a chemical compound.Bio - n – Heptyl acrylate, also known as Bio - n – Heptyl acrylate, is a chemical compound. When it comes to its storage requirements, several aspects need to be considered.When it comes to the storage requirements of this chemical compound, there are several factors to consider.
First, storage location is crucial.The first thing to consider is the storage location. It should be stored in a cool, well - ventilated area.It should be kept in a well-ventilated, cool area. High temperatures can accelerate chemical reactions and potentially lead to decomposition or polymerization of the compound.High temperatures can accelerate chemical reaction and lead to the decomposition or polymerization. A cool environment helps maintain its chemical stability.A cool environment can help maintain its chemical stability. For example, an ideal storage temperature might be around 2 - 8 degrees Celsius for long - term storage in some cases, depending on the specific properties of the bio - n - heptyl acrylate.In some cases, the ideal temperature for long-term storage could be between 2 and 8 degrees Celsius, depending on the properties of bio -n -heptylacrylate. Ventilation is necessary to prevent the build - up of any potentially harmful vapors that could be released from the stored substance.Ventilation will prevent the build-up of potentially harmful vapors from the stored substance.
Second, container selection is important.Second, the choice of container is crucial. It should be stored in a tightly sealed container.It should be kept in a tightly-sealed container. This is to prevent contact with air, moisture, and other contaminants.This will prevent contamination from air, moisture and other contaminants. Oxygen in the air can cause oxidation of the acrylate, altering its chemical structure and properties.Oxygen in air can cause acrylate to oxidize, changing its chemical structure and properties. Moisture can initiate hydrolysis reactions, which can also degrade the compound.Moisture can cause hydrolysis reactions that can degrade the compound. A suitable container material is one that is resistant to the corrosive nature of the acrylate.Containers that are resistant to the corrosive nature acrylate are ideal. For instance, some plastics or specialized chemical - resistant metals can be used.Plastics or metals that are resistant to chemicals can be used. If the container is not properly sealed, there is also a risk of evaporation, which not only leads to a loss of the substance but can also create a flammable or explosive atmosphere in the storage area if the vapors accumulate.If the container isn't properly sealed, evaporation can occur. This can lead to the loss of the substance, but also create an explosive atmosphere if the vapors build up.
Third, keep it away from sources of ignition.Third, keep the product away from ignition sources. Bio - n - heptyl acrylate is often flammable.Bio - n – heptyl acrylate can be flammable. Storage areas should be free from open flames, sparks from electrical equipment, or any other potential ignition sources.Storage areas must be free of open flames, sparks or other ignition sources. This includes not storing it near heaters, stoves, or areas where welding or other hot - work is being carried out.Store it away from heaters, stoves or areas where hot-work is being done. A fire - resistant storage facility is also advisable, with appropriate fire - fighting equipment readily available in case of an accidental fire.It is also recommended to have a fire-resistant storage facility with the appropriate fire-fighting equipment readily available, in case an accident fire occurs.
Fourth, separate it from incompatible substances.Separate it from any incompatible substances. Acrylates can react violently with strong oxidizing agents, bases, and some metals.Acrylates react violently with metals, strong oxidizing agents and bases. For example, contact with strong bases can cause saponification - like reactions, while oxidizing agents can lead to rapid and potentially dangerous oxidation processes.Contact with strong bases, for example, can cause saponification-like reactions, while oxidizing substances can cause rapid and potentially hazardous oxidation processes. So, when storing bio - n - heptyl acrylate, ensure that it is stored in a separate area from such incompatible chemicals to prevent any unwanted chemical reactions.To prevent unwanted chemical reactions, store bio -n -heptyl acrylicate in a separate place from other incompatible chemicals.
Finally, proper labeling of the storage containers is essential.Labeling the containers is also important. The label should clearly indicate the name of the substance, any potential hazards associated with it such as flammability or toxicity, and the date of storage.Labels should clearly state the name of the substance and any associated hazards, such as flammability, toxicity, or storage date. This helps in inventory management, ensuring that older stocks are used first, and also in case of an emergency, allowing for quick identification of the stored chemical.This is useful for inventory management as it ensures that older stock is used first. It also helps in an emergency by allowing quick identification of the stored chemicals.